Lesson 1
Lesson 2
Lesson 3
Lesson 4
Challenge
100
Plains, plateaus, and mountains are all considered ______________.
What are "landforms"?
100
The breaking apart of rocks is called ________________.
What is "weathering"?
100
These are the three properties of minerals.
What are "luster, color, and hardness"?
100
Both natural gas and petroleum are form from _______________________.
What are "dead organisms"?
100
Copper is a type of ________________.
What is "mineral"?
200
This is the opening in the Earth's surface where volcanoes erupt through.
What is a "vent"?
200
Large piles of windblown sand are called _____________.
What are "dunes"?
200
These types of rock are formed in layers.
What are "sedimentary rocks"?
200
Riding your bike to the store helps conserve _____________.
What is "gasoline"?
200
When a volcanic mountain erupts, this flows out on the surface.
What is "lava"?
300
This type of volcano is not currently erupting, it is considered to be "sleeping".
What is a "dormant volcano"?
300
Grass and clover are crops that are especially good for ___________________________.
What is "preventing erosion"?
300
Soil forms mostly from ______________ and ________________.
What are "rocks and minerals"?
300
These are three types of natural resources.
What are "natural gas, soil, and trees"?
300
Sandstone is made from layers of ________________.
What is "sediment"?
400
This is where faults typically happen.
What is "deep inside the earth"?
400
Farmers plant cover crops to prevent erosion. Name one other way.
What is "planting trees on steep hills"?
400
This is the best kind of oil for growing most plants.
What is "topsoil"?
400
Another word for conserve is ______________.
What is "save"?
400
Petroleum is made from ______________________.
What are "dead organisms"?
500
Many earthquakes happen each year around this fault in California.
What is the "San Andreas fault"?
500
This pushes larger rocks and soil across the land.
What are "glaciers"?
500
Mt. Rushmore was carved into this type of igneous rock.
What is "granite"?
500
Other than riding your bike, name two different ways to converse our natural resources.
What are "turning down the heat and recycling paper"?
500
This is made from bits of rock.
What is "soil"?
M
e
n
u